<?php

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
date_default_timezone_set("Asia/Saigon");
set_time_limit(0);
$t = time();
while (true) {
    echo '<br>' . date("H:i:s", $t);
    flush();
    ob_flush();
    sleep(3);
}
